Fryar played in Super Bowl XX with the Patriots and scored their only touchdown in their 46-10 loss to the Chicago Bears. He played a total of 255 games in his career and made the Pro Bowl five times (1985, 1993, 1994, 1996 and 1997). He was one of the few marquee players on the dreadful 1990 team.
Fryar's career is particularly noteworthy for being more productive in the later stages then early on. Fryar had his first 1,000-yard season at age 29. He went on to achieve that mark four more times and was selected to four pro bowls after the age of 30.
Fryar retired from the NFL in 2001 after completing 17 NFL seasons. During that time, he caught 851 passes for 12,785 yards and 84 touchdowns, along with one rushing and three punt return touchdowns. He also gained 242 rushing yards, 2,055 yards returning punts, 505 yards on kickoff returns, and 7 fumble return yards, giving him 15,594 all-purpose yards.
Fryar's 255 played games are the most ever for a New Jersey born player.
Off-field issues plagued Fryar throughout the early years of his NFL career. He was investigated by the NFL for gambling on his own games, but never charged. He also dealt with numerous criminal charges and civil suits on allegations of domestic violence, at one time pleading guilty to misdemeanor assault against his college girlfriend, Martha Florence. In 1990, he was arrested for unlawfully carrying a concealed handgun, though the charges were eventually dropped.
In 2003, Fryar founded New Jerusalem House of God and serves as their pastor. They held their first service on Sunday, June 8, 2003 at The Burlington County Institute of Technology in Westampton, NJ where they held services for 1 year. From there, they moved to Joey's Catering in Burlington, NJ and held services there for 2 years. In April of 2006, under the leadership of Pastor Fryar, New Jerusalem House of God acquired and moved into their own building located at 400 Washington Street in Mt. Holly, NJ where they continue to worship and serve the surrounding community.
Irving Fryar used his church to perpetrate a $690,000 mortgage fraud scheme. Irving Fryar falsified his mothers income on mortgage applications ,stating that she made thousands of dollars a month as an event coordinator for the church.
On Oct. 16, 2013 Fryar was indicted, along with his mother, by New Jersey Attorney General John J. Hoffman on charges they engaged in a sophisticated mortgage loan scheme to defraud five banks of $690,000 in home equity loans. If convicted, Fryar faces 5 to 10 years in prison and a $150,000 fine. 
On Oct. 14, 2014 Fryar rejected a plea deal, choosing rather to go to trial. Trial has been set for a later date.